MGT (formerly Layer 3 Communications) Available

MGT operates its Hoover technical facility on Riverchase Parkway, focusing on enterprise network infrastructure, unified communications engineering, and cybersecurity risk remediation. Carrying forward the technical networking pedigree of Layer 3 Communications alongside broader public- and private-sector advisory capabilities, the practice addresses complex compute and transport environments. Technical staff audit and deploy switching fabrics, enterprise wireless ecosystems, next-generation firewalls, and carrier-grade voice systems, specifically catering to state, local government, education (SLED), and regional commercial enterprises.

Diagnostic workflows begin at the physical and data link layers before examining higher-order network policies. Field engineers use packet analysis tools, RF spectrum analyzers, and automated vulnerability scanners to map out latent bottlenecks, outdated routing tables, and exposed attack surfaces. In legacy modernization engagements—such as transitioning analog PBX and Nortel telephone systems over to modern Session Initiation Protocol (SIP) trunks and unified VoIP systems—the team evaluates existing copper plant integrity, Power-over-Ethernet (PoE) switch budgets, and quality-of-service (QoS) queue configurations to prevent packet drop and jitter before cutover.

Project execution follows strict change-management controls designed to protect mission-critical operations. During major infrastructure rebuilds or security hardening initiatives, MGT builds isolated staging environments to validate firmware baselines, VLAN trunking, and zero-trust access control lists prior to live deployment. For multi-campus school districts and municipal centers, field teams utilize cooperative purchasing frameworks such as TIPS and SPURR master contracts to expedite hardware procurement from certified enterprise manufacturers, ensuring all deployed firewalls, core switches, and edge access points carry full manufacturer warranties and ongoing support contracts.

Initial technical assessments require an intake review of an organization's existing network topologies, active directory configurations, hardware asset inventories, and perimeter firewall rule sets. Prospective clients should gather current circuit demarc documentation, equipment serial schedules, and software licensing renewal dates ahead of the discovery session, allowing engineering staff to isolate configuration debt and establish accurate project milestones within two to three business days.